> -----Original Message----- > From: netfilter-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:netfilter-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of > matteo@xxxxxxxxxxxx > Sent: Friday, August 18, 2006 8:01 AM > To: netfilter@xxxxxxxxxxxxxxxxxxx > Subject: block multimedia protocols > > Hi all , I'd like to know if there's a way to block certain > multimedia casting > protocols , Is it possible? One thought is to use L7 (http://l7-filter.sourceforge.net/) to classify by protocol and DROP accordingly. I don't believe there will be a single solution which will cover your needs so you'll have to cobble a solution together; not terribly difficult I would think. Try to shoot to block 95% of the castings. :) -pablo